noun
Etymology: probably so called from its having been used to poison wolves
: a yellow lichen ( Letharia vulpina ) of arctic and alpine regions sometimes used for a dye
noun
Etymology: probably so called from its having been used to poison wolves
: a yellow lichen ( Letharia vulpina ) of arctic and alpine regions sometimes used for a dye
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012